package com.collection.treesets;

import java.util.TreeSet;

public class CheckValueOfTreeSetExample {
	public static void main(String[] args) {
		   
	    //create TreeSet object
	    TreeSet tSet = new TreeSet();
	   
	    //add elements to TreeSet
	    tSet.add("1");
	    tSet.add("3");
	    tSet.add("2");
	    tSet.add("5");
	    tSet.add("4");
	   
	    /*
	      To check whether a particular value exists in TreeSet use
	      boolean contains(Object value) method of TreeSet class.
	      It returns true if the TreeSet contains the value, otherwise false.
	    */
	   
	    boolean blnExists = tSet.contains("3");
	    System.out.println("3 exists in TreeSet ? : " + blnExists);
	  }
}
